contrib: simple bash completion for pdnsutil

diff --git a/contrib/pdnsutil.bash_completion.d b/contrib/pdnsutil.bash_completion.d
new file mode 100644 (file)
index 0000000..4837f60
--- /dev/null
+++ b/contrib/pdnsutil.bash_completion.d
@@ -0,0 +1,44 @@
+# simple & stupid implementation of bash completion for pdnsutil
+#
+# (C) 2016 Joerg Jungermann
+#
+# License: GPLv2
+#
+#   put it into /etc/bash_completion.d/
+#
+# pdnsutil <TAB>           - expands to known operations given as $1
+# pdnsutil YOUNAMEIT <TAB> - completees to available zones, might be expensive with many (>10000) zones
+#
+
+have pdnsutil && {
+
+  _pdnsutil_helper_local_() {
+    local cur prev cmd
+
+    local _PDNSUTIL_ALL_CMDS="activate-tsig-key activate-zone-key add-record add-zone-key backend-cmd b2b-migrate bench-db check-zone check-all-zones clear-zone
+                              create-bind-db create-slave-zone create-zone deactivate-tsig-key deactivate-zone-key delete-rrset delete-tsig-key delete-zone disable-dnssec
+                              edit-zone export-zone-dnskey export-zone-key generate-tsig-key generate-zone-key get-meta hash-zone-record increase-serial import-tsig-key
+                              import-zone-key load-zone list-algorithms list-keys list-zone list-all-zones list-tsig-keys rectify-zone rectify-all-zones remove-zone-key
+                              replace-rrset secure-all-zones secure-zone set-kind set-nsec3 set-presigned set-publish-cdnskey set-publish-cds set-meta show-zone
+                              unset-nsec3 unset-presigned unset-publish-cdnskey unset-publish-cds test-schema"
+    COMPREPLY=()
+    cur="${COMP_WORDS[COMP_CWORD]}"
+    prev="${COMP_WORDS[COMP_CWORD-1]}"
+
+    case "$prev" in
+      pdnsutil )
+        COMPREPLY=( $(compgen -W "$_PDNSUTIL_ALL_CMDS" -- $cur) )
+        return 0
+        ;;
+    esac
+    case "$_PDNSUTIL_ALL_CMDS" in
+      "$prev "* | *" $prev "* | *" $prev" )
+        prevprev="${COMP_WORDS[COMP_CWORD-2]}"
+        COMPREPLY=( $(compgen -W "$($prevprev list-all-zones | head -n -1 )" -- $cur) )
+        return 0
+        ;;
+    esac
+  }
+
+  complete -o default -F _pdnsutil_helper_local_ pdnsutil
+}